Momondo

Aggregates prices from hundreds of travel sites, enabling comparison and booking of flights, hotels, and car rentals, offers on-site hotel bookings, itinerary management, flight status updates, price alerts, and comprehensive filtering tools for global destinations.

Flightmap lets you keep track of all your flights (past and future), and turns them into high-resolution poster maps, a stunning 3D view, or Google Earth overlays. Flightmap also delivers sophisticated statistics.

Variflight-Live on Time IOS app provides its users with accurate real-time flight status info, airport weather and time tables, aircraft type and age.